INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e92d3e76c12e533fe6126aff520f05fd0b78c5d4c0af2f74496da01e743b9b42', 
    'RwhQ11RDA3FywVEqRaaRoWqZXcB+HdOQC7NuHwiqbig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)